18856770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7573}}^1$

素因数の和:7666

約数の個数: 32

約数和(自身を含む): 45807552

約数和(自身を除く): 26950782

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 7573, 15146, 22719, 37865, 45438, 75730, 113595, 227190, 628559, 1257118, 1885677, 3142795, 3771354, 6285590, 9428385, 18856770]

約数ペア:

[(1, 18856770), (2, 9428385), (3, 6285590), (5, 3771354), (6, 3142795), (10, 1885677), (15, 1257118), (30, 628559), (83, 227190), (166, 113595), (249, 75730), (415, 45438), (498, 37865), (830, 22719), (1245, 15146), (2490, 7573)]